Home›Browse›John Day Dam🌐EnglishEnglishDeutschFrançaisItaliano中文日本語EntityQ689531· pop 8· linked from 64 articlesJohn Day DamSign in to saveconcrete gravity run-of-the-river dam on the Columbia River in Oregon and Washington, United StatesOn the mapAvailable in 7 languagesFrançaisDeutschCebuanoEgyptian ArabicNorwegianUkrainianvia Wikidata sitelinks · CC0